I got a fan letter from a young lady. It was a suicide note. I called here and said, "Hey, this is Jimmy Doohan. Scotty from Star Trek." I said "I'm doing a convention in Indianapolis. I wanna see you there." Somebody had to help her, somehow. Eight years later, I get a letter saying, "I do want to thank you so much for what you did form me." That's, to me, the best thing I've ever done in my life.